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## Current Behavior
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Artifact generators don't handle consistently receiving a file extension
in the `path` option.
## Expected Behavior
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-->
Artifact generators should handle receiving a file extension in the
`path` option. If the file extension is passed, the file path will be
treated as "complete" and used fully as provided. If the `path` provided
doesn't contain a file extension, the default extension will be appended
to it (or the one provided in a related option, e.g. `--language`,
`--js`, etc) together with the suffix for generators that use it.
## Related Issue(s)
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merged. -->
Fixes #